<template>
	<view class="normal-login-container">
		<view class="logo-content">
			<text class="title">请登录</text>
		</view>
		<view class="login-form-content">
			<view class="input-item flex align-center">
				<view class="iconfont icon-user icon"></view>
				<input v-model="loginForm.username" class="input" type="text" placeholder="请输入账号" maxlength="30" />
			</view>
			<view class="input-item flex align-center">
				<view class="iconfont icon-password icon"></view>
				<input v-model="loginForm.password" type="password" class="input" placeholder="请输入密码" maxlength="20" />
			</view>
			<view class="input-item flex align-center" style="width: 60%;margin: 0px;" v-if="captchaEnabled">
				<view class="iconfont icon-code icon"></view>
				<input v-model="loginForm.code" type="number" class="input" placeholder="请输入验证码" maxlength="4" />
				<view class="login-code">
					<image :src="codeUrl" @click="getCode" class="login-code-img"></image>
				</view>
			</view>
			<view class="action-btn">
				<button @click="handleLogin" class="login-btn cu-btn block bg-blue lground">登录</button>
			</view>
			<view class="register-content">
				<button @click="handleRegister" class="login-btn cu-btn block bg-blue lground">立即注册</button>
			</view>
		</view>
		<view class="buttom">
			<view class="loginType">
				<view class="wechat item">
					<view class="icon"><u-icon size="40" name="weixin-fill" color="rgb(83,194,64)"></u-icon></view>
					微信
				</view>
				<view class="QQ item">
					<view class="icon"><u-icon size="40" name="qq-fill" color="rgb(17,183,233)"></u-icon></view>
					QQ
				</view>
			</view>
		</view>
		<view class="xieyi text-center">
			<text class="text-grey1">登录即代表同意</text>
			<text @click="handleUserAgrement" class="text-blue">《用户协议》</text>
			<text @click="handlePrivacy" class="text-blue">《隐私协议》</text>
		</view>
	</view>
</template>

<script setup>
	import modal from '@/plugins/modal'
	import {
		getCodeImg
	} from '@/api/login'
	import {
		ref
	} from "vue";
	import {
		setToken
	} from '@/utils/auth'
	const token = ref('') 
	import config from '@/config.js'
	import useUserStore from '@/store/modules/user'
	const userStore = useUserStore()
	const codeUrl = ref("");
	const captchaEnabled = ref(true);
	const globalConfig = ref(config);
	const loginForm = ref({
		username: "admin",
		password: "admin123",
		code: "",
		uuid: ''
	});
	// 获取图形验证码
	function getCode() {
		getCodeImg().then(res => {
			captchaEnabled.value = res.captchaEnabled === undefined ? true : res.captchaEnabled
			if (captchaEnabled.value) {
				codeUrl.value = 'data:image/gif;base64,' + res.img
				loginForm.value.uuid = res.uuid
			}
		})
	};
	async function handleLogin() {
		if (loginForm.value.username === "") {
			modal.msgError("请输入您的账号")
		} else if (loginForm.value.password === "") {
			modal.msgError("请输入您的密码")
		} else if (loginForm.value.code === "" && captchaEnabled.value) {
			modal.msgError("请输入验证码")
		} else {
			modal.loading("登录中，请耐心等待...")
			pwdLogin()
		}
	};
	//点击注册
	async function handleRegister() {
		uni.navigateTo({
			url:'/pages/register'
		})
	};
	// 密码登录
	async function pwdLogin() {
		userStore.login(loginForm.value).then(res=> {
			modal.closeLoading()//关闭遮罩层
			loginSuccess()
		}).catch(() => {
			if (captchaEnabled.value) {
				modal.closeLoading()
				getCode()
			}
		})
	};

	function loginSuccess(result) {
		// 设置用户信息
		userStore.getInfo().then(res => {
			uni.switchTab({
				url: '/pages/index/index'
			});
		}
		)
	}
	// 隐私协议
	function handlePrivacy() {
		let site = globalConfig.value.appInfo.agreements[0];
		uni.navigateTo({
			url: `/pages/common/webview/index?title=${site.title}&url=${site.url}`
		});
	};
	// 用户协议
	function handleUserAgrement() {
		let site = globalConfig.value.appInfo.agreements[1]
		uni.navigateTo({
			url: `/pages/common/webview/index?title=${site.title}&url=${site.url}`
		});
	};
	getCode();
</script>

<style lang="scss">
	page {
		background-color: #ffffff;
	}

	.normal-login-container {
		width: 100%;

		.logo-content {
			width: 100%;
			font-size: 21px;
			text-align: center;
			padding-top: 15%;

			.title {
				margin-left: 10px;
			}
		}

		.login-form-content {
			text-align: center;
			margin: 20px auto;
			margin-top: 15%;
			width: 80%;

			.input-item {
				margin: 20px auto;
				background-color: #f5f6f7;
				height: 45px;
				border-radius: 20px;

				.icon {
					font-size: 38rpx;
					margin-left: 10px;
					color: #999;
				}

				.input {
					width: 100%;
					font-size: 14px;
					line-height: 20px;
					text-align: left;
					padding-left: 15px;
				}

			}

			.login-btn {
				margin-top: 40px;
				height: 45px;
			}

			.xieyi {
				color: #333;
				margin-top: 20px;
			}

			.login-code {
				height: 38px;
				float: right;

				.login-code-img {
					height: 38px;
					position: absolute;
					margin-left: 10px;
					width: 200rpx;
				}
			}

			.register-content {
				margin-top: 10rpx;
				text-align: right;
			}
		}

		.buttom {
			.loginType {
				display: flex;
				padding: 100rpx 200rpx 150rpx 200rpx;
				justify-content: space-between;

				.item {
					display: flex;
					flex-direction: column;
					align-items: center;
					color: $u-content-color;
					font-size: 28rpx;
				}
			}

			.hint {
				padding: 20rpx 40rpx;
				font-size: 20rpx;
				color: $u-tips-color;

				.link {
					color: $u-warning;
				}
			}
		}
	}
</style>